import { app, shell, BrowserWindow, ipcMain } from 'electron'
import { join } from 'path'
import { electronApp, optimizer, is } from '@electron-toolkit/utils'
import icon from '../../resources/icon.png?asset'
import Redis from 'ioredis'

let mainWindow: BrowserWindow

function createWindow(): void {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 900,
    height: 670,
    show: false,
    autoHideMenuBar: true,
    ...(process.platform === 'linux' ? { icon } : {}),
    webPreferences: {
      preload: join(__dirname, '../preload/index.js'),
      sandbox: false,
    },
  })

  mainWindow.on('ready-to-show', () => {
    mainWindow.show()
  })

  mainWindow.webContents.setWindowOpenHandler((details) => {
    shell.openExternal(details.url)
    return { action: 'deny' }
  })

  // HMR for renderer base on electron-vite cli.
  // Load the remote URL for development or the local html file for production.
  if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
    mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
  } else {
    mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
  }
}

function createIpc(): void {
  ipcMain.on('redis', (_, obj: any) => {
    new Redis('redis://:jiandanmaokeji@127.0.0.1:6379/0').set(
      'electron07.staff2',
      JSON.stringify(obj)
    )
  })

  ipcMain.on('redisSubscribe', () => {
    // 一个连接（也称为Redis实例）不能同时扮演两个角色。
    // 更具体地说，当客户端发出subscribe 或 psubscribe时，从那时起，只有修改订阅集的命令才有效。
    // 当订阅集为空时，连接将恢复到常规模式。
    const redisSubscribe = new Redis('redis://:jiandanmaokeji@127.0.0.1:6379/0')
    redisSubscribe.subscribe('electron07-event', (err, count) => {
      if (err) {
        console.error('订阅失败: %s', err.message)
      } else {
        console.log(`订阅成功，当前订阅频道总数：${count}`)
      }
    })

    redisSubscribe.on('message', (channel, message) => {
      // console.log(channel, message)
      mainWindow.webContents.send('redis-subscribe', { channel, message })
    })

    const redisPublish = new Redis('redis://:jiandanmaokeji@127.0.0.1:6379/0')
    let num = 1
    setInterval(() => {
      redisPublish.publish('electron07-event', JSON.stringify({ number: num++ }))
      redisPublish.publish('electron08-event', JSON.stringify({ number: num++ }))
    }, 1000)
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  // Set app user model id for windows
  electronApp.setAppUserModelId('com.electron')

  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  // see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
  app.on('browser-window-created', (_, window) => {
    optimizer.watchWindowShortcuts(window)
  })

  // IPC test
  ipcMain.on('ping', () => console.log('pong'))
  createIpc()

  createWindow()

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

// In this file you can include the rest of your app"s specific main process
// code. You can also put them in separate files and require them here.
